The Tor Browser / file revision

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.

 // Use of this source code is governed by a BSD-style license that can be

 // found in the LICENSE file.

 #include "overridden_methods.h"

 // Fill in the implementations

 void DerivedClass::SomeMethod() {}

 void DerivedClass::SomeOtherMethod() {}

 void DerivedClass::WebKitModifiedSomething() {}

 class ImplementationInterimClass : public BaseClass {

  public:

   // Should not warn about pure virtual methods.

   virtual void SomeMethod() = 0;

 };

 class ImplementationDerivedClass : public ImplementationInterimClass,

                                    public webkit_glue::WebKitObserverImpl {

  public:

   // Should not warn about destructors.

   virtual ~ImplementationDerivedClass() {}

   // Should warn.

   virtual void SomeMethod();

   // Should not warn if marked as override.

   virtual void SomeOtherMethod() override;

   // Should not warn for inline implementations in implementation files.

   virtual void SomeInlineMethod() {}

   // Should not warn if overriding a method whose origin is WebKit.

   virtual void WebKitModifiedSomething();

   // Should warn if overridden method isn't pure.

   virtual void SomeNonPureBaseMethod() {}

 };

 int main() {

   DerivedClass something;

   ImplementationDerivedClass something_else;

 }